我有一个已连接嵌入式 S 相机的 ARM SoC。我可以看到相机已连接:
$ lsusb
Bus 001 Device 006: ID 2bc5:050b
Bus 001 Device 007: ID 2bc5:060b
我从https://orbbec3d.com/develop/下载了 OpenNI_2.3.0.63.zip ,然后将 OpenNI-Linux-Arm64-2.3.0.63 目录复制到我的设备并运行 install.sh。现在,当我插入相机时,我得到:
[ 5887.390778] hub 1-1:1.0: 2 ports detected
[ 5887.879656] usb 1-1.1: New USB device found, idVendor=2bc5, idProduct=050b
[ 5887.886538] usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=3
[ 5887.894193] usb 1-1.1: Product: USB 2.0 Camera
[ 5887.898757] usb 1-1.1: Manufacturer: Sonix Technology Co., Ltd.
[ 5887.904814] usb 1-1.1: SerialNumber: SN0001
[ 5888.232284] usb 1-1.2: New USB device found, idVendor=2bc5, idProduct=060b
[ 5888.239161] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5888.246856] usb 1-1.2: Product: ORBBEC Depth Sensor
[ 5888.251853] usb 1-1.2: Manufacturer: Orbbec(R)
我交叉编译了一个简单的应用程序:
int main(int argc, char** argv)
{
const char* deviceURI = openni::ANY_DEVICE;
Status result = STATUS_OK;
result = OpenNI::initialize();
cout << "OpenNI::initialize() = " << result << endl;
openni::Array<openni::DeviceInfo> deviceList;
openni::OpenNI::enumerateDevices(&deviceList);
cout << "OpenNI::enumerateDevices() = " << deviceList.getSize() << endl;
for (int i = 0; i < deviceList.getSize(); ++i)
{
cout << "Device " << deviceList[i].getUri() << " already connected" << endl;
}
当我第一次运行它时,我得到了:
error while loading shared libraries: libOpenNI2.so: cannot open shared object file: No such file or director
所以我将 libOpenNI2.so 复制到 /usr/lib。现在,当我运行它时,我得到:
OpenNI::initialize() = 1
OpenNI::enumerateDevices() = 0
为什么看不到摄像头?我还需要做些什么才能让它工作吗?